package com.gao.single;

//饿汉式
public class Hungry {

//    可能会造成浪费空间
    private byte[] data1 = new byte[1024*1024];
    private byte[] data2 = new byte[1024*1024];
    private byte[] data3 = new byte[1024*1024];
    private byte[] data4  = new byte[1024*1024];

    private Hungry(){

    }

    private  final static Hungry HUNGRY = new Hungry();

    public static Hungry getInstance(){
        return HUNGRY;
    }

}
